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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsTPS54334DDAR
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TPS54334DDAR - Texas Instruments

Manufacturer Part Number
TPS54334DDAR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS54334DDAR
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC REG BUCK ADJUSTABLE 3A 8SOPWR
Package
8-SO PowerPad
Data sheet
1.TPS54334DDAR.pdf ...

HTML Datasheet

TPS54334 Datasheet.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 33810
  • Unit Price: $0.572
  • Subtotal: $0.00

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Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $0.572 $0.57
10+ $0.512 $5.12
30+ $0.479 $14.37
100+ $0.442 $44.20
500+ $0.429 $214.50
1000+ $0.422 $422.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Specifications

TPS54334DDAR Tech Specifications
Texas Instruments - TPS54334DDAR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS54334DDAR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 0.8V  
Voltage - Output (Max) 24V  
Voltage - Input (Min) 4.2V  
Voltage - Input (Max) 28V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 8-SO PowerPad  
Series -  
Package / Case 8-PowerSOIC (0.154", 3.90mm Width)  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 570kHz  
Current - Output 3A  
Base Product Number TPS54334  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

TPS54334DDAR

Manufacturer

Texas Instruments

Introduction

The TPS54334DDAR is a step-down (buck) DC DC switching regulator designed for power management applications. It provides an adjustable output from 0.8V to 24V.

Product Features and Performance

Step-down (Buck) topology

Adjustable output voltage from 0.8V to 24V

Output current capability of 3A

High-frequency switching at 570kHz

Synchronous rectification for improved efficiency

Operating temperature range from -40°C to 85°C

Product Advantages

High efficiency due to synchronous rectification

Wide input voltage range suitable for various applications

Compact PowerSOIC package minimizes PCB space

Key Technical Parameters

Input Voltage Range: 4.2V to 28V

Output Voltage Range: 0.8V to 24V

Output Current: 3A

Switching Frequency: 570kHz

Number of Outputs: 1

Quality and Safety Features

Stable performance across -40°C to 85°C operating temperature

Over-current and over-temperature protection

Compatibility

Compatible with surface mount technology for easier PCB assembly

Application Areas

Consumer Electronics

Telecommunications

Computing Devices

Industrial Equipment

Product Lifecycle

Active product status, not nearing discontinuation

No immediate replacement or upgrade specified

Several Key Reasons to Choose This Product

Adjustable output suitable for a variety of needs

High current output up to 3A for demanding applications

Efficient power conversion helps to reduce energy loss

Suitable for a broad array of electronic equipment due to wide input voltage

Compact design facilitates integration into space-constrained applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS54334DDAR

Product Attribute TPS54332DDAR TPS54334DDA TPS54332DDA TPS54334DRCR
Part Number TPS54332DDAR TPS54334DDA TPS54332DDA TPS54334DRCR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Function - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Mounting Type - Surface Mount Through Hole Surface Mount
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Output Type - Current - Unbuffered Voltage - Buffered -
Output Configuration - - - -
Current - Output - - - -
Voltage - Input (Min) - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Voltage - Output (Min/Fixed) - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Voltage - Input (Max) - - - -
Series - - - -
Topology - - - -
Synchronous Rectifier - - - -
Frequency - Switching - - - -
Voltage - Output (Max) - - - -
Number of Outputs - - - -

TPS54334DDAR Datasheet PDF

Download TPS54334DDAR pdf datasheets and Texas Instruments documentation for TPS54334DDAR - Texas Instruments.

HTML Datasheet
TPS54334 Datasheet.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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TPS54334DDAR Image

TPS54334DDAR

Texas Instruments
32D-TPS54334DDAR

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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